EC/AC centrifugal fans - RadiCal version 04/2011 - Ebm-papst Oy

– Technical features A
B : • Speed adjustment input (230V) • Electronics / motor overtemperature protection • Motor current limitation
• Locked rotor protection • Soft start
– Technical features C D : • Control input 0-10 VDC / PWM • Output 10 VDC max. 1,1 mA • Tach output
• Electronics / motor overtemperature protection • Motor current limitation • Locked rotor protection • Soft start
– EMC: Interference emission acc. to EN 61000-6-3
Interference immunity acc. to EN 61000-6-2
Harmonics acc. to EN 61000-3-2/3
– Leakage current: < 3,5 mA acc. to EN 60950-1
– Cable exit: Variable
– Protection class: I
– Product conforming to standard: EN 60335-1
– Approvals: VDE, UL, CSA, CCC, GOST are applied for
Centrifugal fan
R3G 250-RD43 -01
kg
1,50 K3G 250-RD43 -01
kg
2,28
R3G 250-RE09 -05 1,91 K3G 250-RE09 -05 2,69
R3G 250-RD43 -03 1,50 K3G 250-RD43 -03 2,28
R3G 250-RE09 -07 1,91 K3G 250-RE09 -07 2,69
Curves (Speed-controlled)
p sf Pa
700
600
500
400
300
200
100
in H 2O
0,4 0,8 1,2 1,6 2,0 2,4
C
D
Mass of
centrifugal fan
4
4
Centrifugal module
0 100 200 300 400 500 600
1
700 800
qV 200 400 600 800 1000 1200 1400
3
2
3
Mass of centrifugal
module with support
basket
2
1
cfm
m 3 /h
Air performance measured
as per: ISO 5801,
Installation category A,
without protection against
accidental contact
Suction-side noise levels:
LWA as per ISO 13347,
LpA measured at 1 m distance
to fan axis
The acoustic values given are
only valid under the measurment
conditions listed and
may vary depending on the
installation situation.
With any deviation to the standard
setup, the specific values
have to be checked and reviewed
once installed or fitted!
For detailed information
see page 66 ff.
C
C
C
C
D
D
D
D
1
2
3
4
1
2
3
4
Drawings
p. 32 ff.
n
rpm
2050
1965
1950
1990
2680
2565
2550
2610
P e
W
70
82
85
78
146
170
170
160
I
A
0,60
0,68
0,69
0,65
1,17
1,35
1,35
1,28
Electr.connection
p. 64/65
L WA
dB(A)
69
66
61
66
76
71
67
73
31